2FSI | pdb_00002fsi

Complex SecA:ADP from Escherichia coli

X-RAY DIFFRACTION

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Starting Model(s)

Initial Refinement Model(s)
Type	Source	Accession Code	Details
experimental model	PDB	2FSF

Crystallization

Crystal Properties
Matthews coefficient	Solvent content
2.82	56.41

Crystal Data

Unit Cell
Length ( Å )	Angle ( ˚ )
a = 75.56	α = 90
b = 90.43	β = 100.82
c = 163.29	γ = 90

Symmetry
Space Group	P 1 21 1

Diffraction

Diffraction Experiment
ID #	Crystal ID	Scattering Type	Data Collection Temperature	Detector	Detector Type	Details	Collection Date	Monochromator	Protocol
1	1	x-ray	100	CCD	ADSC QUANTUM 4		2003-08-03	M	SINGLE WAVELENGTH

Radiation Source
ID #	Source	Type	Wavelength List	Synchrotron Site	Beamline
1	SYNCHROTRON	ESRF BEAMLINE ID14-4	0.976200	ESRF	ID14-4

Data Collection

Overall
ID #	Resolution (High)	Resolution (Low)	Percent Possible (Observed)	R Merge I (Observed)	Net I Over Average Sigma (I)	Redundancy	Number Reflections (All)	Number Reflections (Observed)	Observed Criterion Sigma (F)	Observed Criterion Sigma (I)	B (Isotropic) From Wilson Plot
1	2.11	19.85	90.6	0.039	11.66	1.86	124578	112860			43.935

Highest Resolution Shell
ID #	Resolution (High)	Resolution (Low)	Percent Possible (All)	Percent Possible (Observed)	R Merge I (Observed)	Mean I Over Sigma (Observed)	Redundancy	Number Unique Reflections (All)
	2.11	2.24	51.3		0.22	3.1	1.5

Refinement

Statistics
Diffraction ID	Structure Solution Method	Cross Validation method	Starting model	Resolution (High)	Resolution (Low)	Number Reflections (All)	Number Reflections (Observed)	Number Reflections (R-Free)	Percent Reflections (Observed)	R-Factor (All)	R-Work (Depositor)	R-Work (DCC)	R-Free (Depositor)	R-Free (DCC)	R-Free Selection Details	Mean Isotropic B
X-RAY DIFFRACTION	MOLECULAR REPLACEMENT	THROUGHOUT	2FSF	2.11	19.85	124578	112860	5666	90.59	0.206	0.203	0.26	0.263	0.3	RANDOM	39.958

Temperature Factor Modeling
Anisotropic B[1][1]	Anisotropic B[1][2]	Anisotropic B[1][3]	Anisotropic B[2][2]	Anisotropic B[2][3]	Anisotropic B[3][3]
0.02		-0.01	0.02		-0.05

RMS Deviations
Key	Refinement Restraint Deviation
r_dihedral_angle_2_deg	36.991
r_dihedral_angle_3_deg	19.917
r_dihedral_angle_4_deg	18.759
r_dihedral_angle_1_deg	8.239
r_scangle_it	4.712
r_scbond_it	3.367
r_angle_refined_deg	2.279
r_mcangle_it	2.105
r_mcbond_it	1.749
r_angle_other_deg	1.09
r_mcbond_other	0.414
r_symmetry_vdw_other	0.25
r_nbd_refined	0.238
r_nbd_other	0.218
r_symmetry_vdw_refined	0.217
r_xyhbond_nbd_other	0.213
r_xyhbond_nbd_refined	0.191
r_nbtor_refined	0.189
r_symmetry_hbond_refined	0.183
r_chiral_restr	0.153
r_nbtor_other	0.097
r_bond_refined_d	0.03
r_gen_planes_refined	0.01
r_bond_other_d	0.002
r_gen_planes_other	0.001

Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms	Number
Protein Atoms	11448
Nucleic Acid Atoms
Solvent Atoms	434
Heterogen Atoms	54

Software

Software
Software Name	Purpose
XSCALE	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
XDS	data reduction